🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.51 AU - 0.73 AU

Year: 320 Days

Day: 28.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 6,496,562 km

• M1: 36,352 km (0.064 R)
• M2: 367,263 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 11.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.75 AU - 0.83 AU

Year: 461 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 6,496,562 km

• M1: 144,362 km (0.092 R)
• M2: 552,315 km (0.039 R)
• M3: 945,758 km (0.051 R)
• M4: 1,385,875 km (0.071 R)
• M5: 1,956,890 km (0.086 R)
• M6: 2,642,646 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 13.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.67 AU - 0.97 AU

Year: 487 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 6,496,562 km

• M1: 173,085 km (0.082 R)
• M2: 618,737 km (0.109 R)
• M3: 1,168,509 km (0.059 R)
• M4: 2,544,660 km (0.078 R)
• M5: 3,681,753 km (0.1 R)
• M6: 4,116,335 km (0.104 R)
• M7: 4,875,544 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 14.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.97 AU - 1.15 AU

Year: 716 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 6,496,562 km

• M1: 193,280 km (0.076 R)
• M2: 682,914 km (0.076 R)
• M3: 1,143,377 km (0.082 R)
• M4: 1,951,953 km (0.112 R)
• M5: 2,749,160 km (0.038 R)
• M6: 3,283,823 km (0.094 R)
• M7: 6,477,289 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1 AU - 1.2 AU

Year: 757 Days

Day: 14.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 6,496,562 km

• M1: 114,592 km (0.12 R)
• M2: 516,561 km (0.106 R)
• M3: 2,335,073 km (0.105 R)
• M4: 3,103,857 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 11.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.96 AU - 1.46 AU

Year: 873 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 6,496,562 km

• M1: 138,079 km (0.087 R)
• M2: 489,634 km (0.106 R)
• M3: 863,479 km (0.028 R)
• M4: 1,278,763 km (0.072 R)
• M5: 1,720,376 km (0.1 R)
• M6: 2,319,066 km (0.036 R)
• M7: 2,673,164 km (0.111 R)
• M8: 3,708,382 km (0.076 R)
• M9: 4,239,155 km (0.081 R)
• M10: 4,819,894 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,357 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit